Analysis

  • max time kernel
    130s
  • max time network
    114s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    25-02-2021 21:12

General

  • Target

    Payment Advice GLV225445686.exe

  • Size

    708KB

  • MD5

    757844785304a9b94d0f994b24a2f177

  • SHA1

    4d01dcfa4292530139fc7d9264466bafd63ab8ed

  • SHA256

    9c3da492d0b98fec833d5217e46cee71fd67cf4d0bae48267cc4007095f096d2

  • SHA512

    5d0c21c7648c2b618eb079bb2cf699f89a36deab5e360b9db3244b1213b1da967b248708999bc89c7d039c9afdb5b3c4756f34d3e6203d8ef3b1ca89cd5a8176

Malware Config

Signatures

  • HawkEye

    HawkEye is a malware kit that has seen continuous development since at least 2013.

  • Beds Protector Packer 1 IoCs

    Detects Beds Protector packer used to load .NET malware.

  • NirSoft MailPassView 6 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 5 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 8 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Payment Advice GLV225445686.exe
    "C:\Users\Admin\AppData\Local\Temp\Payment Advice GLV225445686.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1576
    • C:\Users\Admin\AppData\Local\Temp\Payment Advice GLV225445686.exe
      "C:\Users\Admin\AppData\Local\Temp\Payment Advice GLV225445686.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1424
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
        3⤵
          PID:688
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"
          3⤵
            PID:520

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Execution

      Scripting

      1
      T1064

      Defense Evasion

      Scripting

      1
      T1064

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\holderwb.txt
        MD5

        f3b25701fe362ec84616a93a45ce9998

        SHA1

        d62636d8caec13f04e28442a0a6fa1afeb024bbb

        SHA256

        b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

        SHA512

        98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

      • memory/520-24-0x0000000000400000-0x0000000000458000-memory.dmp
        Filesize

        352KB

      • memory/520-22-0x0000000000442628-mapping.dmp
      • memory/520-21-0x0000000000400000-0x0000000000458000-memory.dmp
        Filesize

        352KB

      • memory/688-16-0x0000000000411654-mapping.dmp
      • memory/688-19-0x0000000000400000-0x000000000041B000-memory.dmp
        Filesize

        108KB

      • memory/688-17-0x0000000075A41000-0x0000000075A43000-memory.dmp
        Filesize

        8KB

      • memory/688-15-0x0000000000400000-0x000000000041B000-memory.dmp
        Filesize

        108KB

      • memory/1424-14-0x0000000000660000-0x0000000000662000-memory.dmp
        Filesize

        8KB

      • memory/1424-13-0x0000000004FD0000-0x0000000004FD1000-memory.dmp
        Filesize

        4KB

      • memory/1424-11-0x0000000000400000-0x0000000000484000-memory.dmp
        Filesize

        528KB

      • memory/1424-10-0x00000000744C0000-0x0000000074BAE000-memory.dmp
        Filesize

        6.9MB

      • memory/1424-9-0x000000000047EA9E-mapping.dmp
      • memory/1424-8-0x0000000000400000-0x0000000000484000-memory.dmp
        Filesize

        528KB

      • memory/1424-18-0x0000000004FD5000-0x0000000004FE6000-memory.dmp
        Filesize

        68KB

      • memory/1512-25-0x000007FEF6780000-0x000007FEF69FA000-memory.dmp
        Filesize

        2.5MB

      • memory/1576-2-0x00000000744C0000-0x0000000074BAE000-memory.dmp
        Filesize

        6.9MB

      • memory/1576-7-0x00000000005B0000-0x00000000005BF000-memory.dmp
        Filesize

        60KB

      • memory/1576-6-0x0000000004A10000-0x0000000004A11000-memory.dmp
        Filesize

        4KB

      • memory/1576-5-0x00000000045E0000-0x000000000468E000-memory.dmp
        Filesize

        696KB

      • memory/1576-3-0x0000000001120000-0x0000000001121000-memory.dmp
        Filesize

        4KB